WXP::EarthPoints Class Reference

This class creates an array a earth points (lat, lon). More...

#include "../include/EarthPoints.h"

Public Member Functions
int	init ()
int	init (int size)
	EarthPoints ()
	EarthPoints (int size)
	~EarthPoints ()
	EarthPoints (const EarthPoints &data)
EarthPoints	operator= (const EarthPoints &data)
int	copy (const EarthPoints &data)
int	clear ()
int	expand (int size)
int	add (float lat, float lon)
int	add (EarthPoint ept)
int	add1 (EarthPoint ept)
int	add (int ind)
int	add1 (int ind)
int	set (int ind, float rlat, float rlon)
int	set (int ind, EarthPoint &ept)
int	get (int ind, EarthPoint &ept)
EarthPoint	get (int ind)
float	getLat (int ind)
float	getLon (int ind)
float	getLat1 (int ind)
float	getLon1 (int ind)
int	getNum ()
int	offset (int ind, float rlat, float rlon)
int	within (EarthPoint &ept)
EarthRange	getRange ()
int	print ()

Detailed Description

This class creates an array a earth points (lat, lon).

Author

Dan Vietor

Constructor & Destructor Documentation

EarthPoints() [1/3]

EarthPoints::EarthPoints

(

)

Constructor. Initializes the values.

References init().

Referenced by copy(), EarthPoints(), and operator=().

EarthPoints() [2/3]

EarthPoints::EarthPoints

(

int

size

)

Constructor. Size the arrays.

Parameters

size	The initial number of points

References init().

~EarthPoints()

EarthPoints::~EarthPoints

(

)

Destructor.

EarthPoints() [3/3]

EarthPoints::EarthPoints

(

const EarthPoints &

data

)

Copy constructor.

Parameters

data	Strings class to copy from

References copy(), and EarthPoints().

Member Function Documentation

add() [1/3]

int EarthPoints::add

(

EarthPoint

ept

)

Adds a new point.

Parameters

ept	EarthPoint class with values

References expand(), WXP::EarthPoint::lat, and WXP::EarthPoint::lon.

add() [2/3]

int EarthPoints::add	(	float	rlat,
		float	rlon )

Adds a new point.

Parameters

rlat	Sets lat
rlon	Sets lon

References expand().

Referenced by add(), WXP::ShapeFile::read(), WXP::WarnFile::read(), and WXP::MapWxpFile::readData().

add() [3/3]

int EarthPoints::add

(

int

ind

)

Adds a new point from the existing list.

Parameters

ind	Index of point to copy to end of list

References add().

add1() [1/2]

int WXP::EarthPoints::add1 ( EarthPoint ept )

inline

Simple add, no bounds check

References WXP::EarthPoint::lat, and WXP::EarthPoint::lon.

add1() [2/2]

int WXP::EarthPoints::add1 ( int ind )

inline

Simple add, no bounds check

clear()

int WXP::EarthPoints::clear ( )

inline

Clears the array

copy()

int EarthPoints::copy

(

const EarthPoints &

data

)

Copy data.

Parameters

data	Strings class to copy from

References EarthPoints(), and init().

Referenced by EarthPoints(), and operator=().

expand()

int EarthPoints::expand

(

int

size

)

Expands the array

Parameters

size	The new size

Referenced by add(), and add().

get() [1/2]

EarthPoint EarthPoints::get

(

int

ind

)

Gets a specific point value from array.

Parameters

ind	Index of value to get

Returns

Output EarthPoint class with values

References get().

get() [2/2]

int EarthPoints::get	(	int	ind,
		EarthPoint &	ept )

Gets a specific point value from array.

Parameters

ind	Index of value to get

Return values

ept	Output EarthPoint class with values

References WXP::EarthPoint::lat, and WXP::EarthPoint::lon.

Referenced by WXP::Plot::drawLine(), and get().

getLat()

float WXP::EarthPoints::getLat ( int ind )

inline

Gets the latitude of a point

References WXP::Const::MISS.

getLat1()

float WXP::EarthPoints::getLat1 ( int ind )

inline

Gets the latitude of a point, no bounds check

getLon()

float WXP::EarthPoints::getLon ( int ind )

inline

Gets the longitude of a point

References WXP::Const::MISS.

getLon1()

float WXP::EarthPoints::getLon1 ( int ind )

inline

Gets the longitude of a point, no bounds check

getNum()

int WXP::EarthPoints::getNum ( )

inline

Return the number of points

Referenced by WXP::Plot::drawLine().

init() [1/2]

int EarthPoints::init

(

)

Initializes the object

Referenced by copy(), EarthPoints(), EarthPoints(), and WXP::MapWxpFile::readData().

init() [2/2]

int EarthPoints::init

(

int

size

)

Initializes the object

Parameters

size	The initial number of points

offset()

int EarthPoints::offset	(	int	ind,
		float	rlat,
		float	rlon )

Offsets a specific point value in array.

Parameters

ind	Index of value to set
rx	New x value
ry	New y value

operator=()

EarthPoints EarthPoints::operator=

(

const EarthPoints &

data

)

Assignment operator. Used to overload copying

Parameters

data	String class to copy from

References copy(), and EarthPoints().

print()

int EarthPoints::print

(

)

Prints the values to standard output.

set() [1/2]

int EarthPoints::set	(	int	ind,
		EarthPoint &	ept )

Sets a specific point value in array.

Parameters

ind	Index of value to set
ept	New values

References WXP::EarthPoint::lat, and WXP::EarthPoint::lon.

set() [2/2]

int EarthPoints::set	(	int	ind,
		float	rlat,
		float	rlon )

Sets a specific point value in array.

Parameters

ind	Index of value to set
rlat	New lat value
rlon	New lon value

within()

int EarthPoints::within

(

EarthPoint &

ept

)

Determines whether a specific point is within the array of points

Parameters

ept	The point to test

References WXP::EarthPoint::lat, and WXP::EarthPoint::lon.

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The documentation for this class was generated from the following files:

• EarthPoints.h
• EarthPoints.cc